CN217252130U - Hydraulic casting mold capable of achieving rapid demolding - Google Patents
Hydraulic casting mold capable of achieving rapid demolding Download PDFInfo
- Publication number
- CN217252130U CN217252130U CN202220150541.2U CN202220150541U CN217252130U CN 217252130 U CN217252130 U CN 217252130U CN 202220150541 U CN202220150541 U CN 202220150541U CN 217252130 U CN217252130 U CN 217252130U
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- die
- die base
- die holder
- patterns
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- 238000005266 casting Methods 0.000 title claims abstract description 27
- 238000007493 shaping process Methods 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000004080 punching Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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Abstract
The utility model belongs to the technical field of the foundry goods mould technique and specifically relates to indicate a but hydraulic casting mould of fast demoulding, it includes die carrier, die holder and upper die base are from up locating the die carrier inner in proper order down, the middle-end is opened has the shaping groove that link up above and below it in the die holder, shaping inslot upper end is equipped with drawing of patterns kicking plate, the die holder below is equipped with the resilience subassembly that drives drawing of patterns kicking plate and reciprocate, upper die base lower extreme middle part is fixed with the punching press piece that corresponds from top to bottom with the shaping groove, the inserted bar has all been welded to upper die base lower extreme both sides. The utility model discloses a moving down of roof is convenient for drive ejector pin and drawing of patterns liftout board net shaping inslot lower extreme and is removed, and after the foundry goods is in shaping inslot stamping forming, the resilience force that combines the return spring does benefit to up promotion roof, ejector pin and drawing of patterns liftout plate, and the casting after the drawing of patterns liftout plate then will become the shaping inslot shaping fast is ejecting to this effect that reaches the quick drawing of patterns has guaranteed the drawing of patterns efficiency of mould.
Description
Technical Field
The utility model belongs to the technical field of the foundry goods mould technique and specifically relates to indicate a but rapid demoulding's hydraulic casting mould.
Background
The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting, stamping and other methods in industrial production, along with the continuous development of the industry, the application of the die is more and more extensive, and a casting generally needs to be formed by die stamping, but in the existing liquid pressure casting die, the castings with different thicknesses are difficult to be conveniently pressed on a lower die base, the upper die base and the lower die base are easy to generate larger collision force, the abrasion between the upper die base and the lower die base is easy to be serious, and the rapid demoulding is difficult to carry out after the casting is formed by stamping in a forming groove, so that the demoulding efficiency is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a but quick drawing of patterns's hydraulic casting mould does benefit to and compresses tightly the foundry goods of different thickness on the upper die base, and does benefit to the collision dynamics that subducts upper die base and die holder production, can be fast with the foundry goods drawing of patterns after the shaping.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a but quick drawing of patterns's hydraulic pressure foundry goods mould, includes die carrier, die holder and upper die base, the die holder with the upper die base is from up locating in proper order down the die carrier is inner:
a forming groove penetrating through the upper surface and the lower surface of the lower die base is formed in the middle end of the lower die base, a demolding ejector plate is arranged at the upper end of the forming groove, and a rebound assembly driving the demolding ejector plate to move up and down is arranged below the lower die base;
the utility model discloses a press die, including upper die base, spring telescopic link, upper die base lower extreme middle part be fixed with the punching press piece that corresponds about the shaping groove, the inserted bar has all been welded to upper die base lower extreme both sides, inside and being located of upper die base the both ends of punching press piece are all inlayed and are extended the spring telescopic link below the upper die base, spring telescopic link lower extreme homogeneous phase has connect the clamp plate of pressing the foundry goods.
Furthermore, a template is fixed at the upper end of the upper die base, a hydraulic cylinder is connected between the upper end of the template and the inner top end of the die carrier, and telescopic shafts are connected between two sides of the lower end of the template and the inner bottom end of the die carrier.
Furthermore, the resilience assembly comprises a top plate and an ejector rod, support plates are welded between two sides of the lower end of the lower die holder and the inner bottom end of the die carrier, the top plate is connected to the upper portion between the inner sides of the two support plates in a sliding mode, and the ejector rod is fixed between the lower end of the demolding ejector plate and the upper end of the top plate.
Furthermore, the rebounding assembly further comprises a push rod, a rebounding spring and a supporting block, slots penetrating through the upper surface and the lower surface of the lower die base are formed in the two ends of the inner portion of the lower die base, the slots correspond to the insertion rods on the same side up and down, the push rod is provided with two push rods which are inserted into the two slots one by one, and the lower end of the push rod extends out of the slots and is fixed with the upper end of the top plate.
Furthermore, the two return springs are connected between the lower end of the top plate and the inner bottom end of the die carrier, the supporting block is located between the two return springs and fixed at the inner bottom end of the die carrier, and the supporting block is used for limiting and supporting the top plate.
Furthermore, the two pressing plates are respectively positioned on two sides of the forming groove and pressed on the upper end of the lower die base, and the outer sides of the lower ends of the pressing plates are inclined.
The utility model has the advantages that:
1. through the spring telescopic link of clamp plate upper pressure, be convenient for put the foundry goods of different thickness between clamp plate and upper die base, the resilience force that combines the spring telescopic link again drives the clamp plate and presses on the foundry goods, does benefit to and carries out the punching press with the foundry goods of different thickness on the upper die base, has guaranteed the application scope of mould.
2. Through the buffer power of spring telescopic link, do benefit to the striking dynamics that reduces the upper die base and move down the time to the die holder, rethread inserted bar down promotes push rod and roof, and the back force spring is pressed down to the roof, combines the buffer power of back force spring, and the striking dynamics to the die holder when reducing the upper die base that can be better moves down to combine to reduce the striking wearing and tearing that the upper die base produced to the die holder, guaranteed the life of upper die base and die holder.
3. Move down through the roof and be convenient for drive ejector pin and drawing of patterns liftout expanded metals shaping inslot lower extreme and remove, after the foundry goods is at shaping inslot stamping forming back, the die holder can be shifted up and keep away from the die holder to the upper die base, and the resilience force that combines the return spring simultaneously does benefit to up promotion roof, ejector pin and drawing of patterns kicking plate, and the casting after the drawing of patterns kicking plate then will shaping inslot shaping fast is ejecting to this effect that reaches the rapid demoulding, has guaranteed the drawing of patterns efficiency of mould.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
FIG. 3 is a schematic structural view of the lower die holder of the present invention;
FIG. 4 is a schematic structural view of the upper mold base of the present invention;
fig. 5 is a schematic view of the overall working structure of the present invention.
Description of reference numerals:
the device comprises a die set 1, a lower die holder 2, an upper die holder 3, a supporting plate 4, a supporting block 5, a telescopic shaft 6, a stamping block 7, a template 8, a hydraulic cylinder 9, a top plate 10, a return spring 11, a slot 12, an inserted rod 13, a forming groove 14, a demoulding ejector plate 15, an ejector rod 16, a push rod 17, a pressing plate 18 and a spring telescopic rod 19.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1, 2, and 4, in this embodiment, the die set includes a die set 1, a die holder 2, and an upper die holder 3, the die holder 2 and the upper die holder 3 are sequentially disposed at an inner end of the die set 1 from bottom to top, a stamping block 7 vertically corresponding to the molding groove 14 is fixed in a middle portion of a lower end of the upper die holder 3, insertion rods 13 are welded at both sides of a lower end of the upper die holder 3, spring expansion rods 19 extending out of a lower surface of the upper die holder 3 are embedded at both ends of the stamping block 7 inside the upper die holder 3, pressing plates 18 for pressing castings are connected at lower ends of the spring expansion rods 19, the two pressing plates 18 are respectively disposed at both sides of the molding groove 14 and press down on an upper end of the die holder 2, and outer sides of lower ends of the pressing plates 18 are inclined;
specifically, when needs compress tightly the foundry goods in upper die base 3 upper end, cross shaping groove 14 with the foundry goods, then through the inclined plane of clamp plate 18 pull-up clamp plate 18 and compression spring telescopic link 19, conveniently put the foundry goods of different thickness between clamp plate 18 and upper die base 3, the resilience force of reunion spring telescopic link 19 drives clamp plate 18 and presses on the foundry goods, do benefit to and compress tightly the foundry goods elasticity of different thickness and carry out the punching press on upper die base 3, prevent that the foundry goods from producing the offset before the punching press, the application scope of mould has been guaranteed.
As shown in fig. 2 and 5, in this embodiment, a template 8 is fixed at the upper end of the upper die holder 3, a hydraulic cylinder 9 is connected between the upper end of the template 8 and the inner top end of the die carrier 1, and telescopic shafts 6 are connected between both sides of the lower end of the template 8 and the inner bottom end of the die carrier 1;
when needs carry out the punching press to the foundry goods, start hydraulic cylinder 9 and drive template 8 and move down, template 8 can compress telescopic shaft 6, carry out auxiliary stay through telescopic shaft 6 to upper die base 3, the stationarity when having guaranteed upper die base 3 and reciprocated, template 8 can drive upper die base 3 simultaneously, punching press piece 7 and spring telescopic link 19 move down together, because clamp plate 18 presses on the foundry goods upper end, consequently can contract when spring telescopic link 19 moves down, the buffer power through spring telescopic link 19 this moment, do benefit to and reduce the striking dynamics to die holder 2 when upper die base 3 moves down.
As shown in fig. 2, 3, 4, and 5, in this embodiment, a forming groove 14 penetrating through the upper and lower surfaces of the lower die holder 2 is formed at the middle end of the lower die holder 2, a demolding ejecting plate 15 is arranged at the upper end of the forming groove 14, a rebound assembly for driving the demolding ejecting plate 15 to move up and down is arranged below the lower die holder 2, the rebound assembly includes a top plate 10 and a push rod 16, support plates 4 are welded between the two sides of the lower end of the lower die holder 2 and the inner bottom end of the die holder 1, the top plate 10 is slidably connected to the upper portion between the inner sides of the two support plates 4, the push rod 16 is fixed between the lower end of the demolding ejecting plate 15 and the upper end of the top plate 10, the rebound assembly further includes a push rod 17, a return spring 11 and a support block 5, slots 12 penetrating through the upper and lower surfaces of the two ends of the lower die holder 2 are formed at both ends of the inner portion of the lower die holder 2, the slots 12 correspond to the insert rods 13 at the same side up and down, the push rods 17 are provided with two push rods and are inserted into the two slots 12 one by one, the lower ends of the push rods 17 extend out of the slots 12 and are fixed with the upper end of the top plate 10, the return springs 11 are provided with two return springs 11 and are connected between the lower end of the top plate 10 and the inner bottom end of the die carrier 1, the supporting block 5 is positioned between the two return springs 11 and is fixed at the inner bottom end of the die carrier 1, and the supporting block 5 is used for limiting and supporting the top plate 10;
when the upper die holder 3 moves downwards, the insert rod 13 is driven to be inserted into the slot 12, then the insert rod 13 pushes the push rod 17 and the top plate 10 downwards, the top plate 10 slides downwards along the support plate 4, the top plate 10 drives the ejector rod 16 and the demolding ejector plate 15 to move towards the lower end of the forming groove 14, then the stamping block 7 stamps the casting into the forming groove 14, the casting is elastically pressed by the spring telescopic rod 19 in combination with the pressure plate 18, therefore, the casting can slide at the lower end of the pressure plate 18 when being stamped and deformed until the casting completely slides out at the lower end of the pressure plate 18, the pressure plate 18 does not stamp the casting again at the moment, the smoothness of the stamping and forming of the casting is ensured, because the top plate 10 pushes the return spring 11 downwards in combination with the buffer force of the return spring 11, the impact force on the lower die holder 2 when the upper die holder 3 moves downwards can be better reduced, and the impact abrasion on the lower die holder 2 caused by the upper die holder 3 is reduced, the service life of the upper die base 3 and the lower die base 2 is ensured.
As shown in fig. 2 and 5, in this embodiment, the rebounding assembly includes a top plate 10 and a top rod 16, support plates 4 are welded between both sides of the lower end of the lower die holder 2 and the inner bottom end of the die carrier 1, the top plate 10 is slidably connected to the upper portion between the inner sides of the two support plates 4, the top rod 16 is fixed between the lower end of the demolding ejection plate 15 and the upper end of the top plate 10, the rebounding assembly further includes push rods 17, return springs 11 and support blocks 5, slots 12 penetrating through the upper and lower surfaces of the lower die holder 2 are formed at both ends of the inner portion of the lower die holder 2, the slots 12 vertically correspond to the insertion rods 13 on the same side, the push rods 17 are provided with two push rods and are inserted into the two slots 12 one by one, the lower ends of the push rods 17 extend out of the slots 12 and are fixed to the upper end of the top plate 10, the return springs 11 are provided with two push rods and are connected between the lower end of the top plate 10 and the inner bottom end of the die carrier 1, the supporting block 5 is positioned between the two return springs 11 and fixed at the inner bottom end of the die carrier 1, and the supporting block 5 is used for limiting and supporting the top plate 10;
when the top plate 10 moves downwards and is supported by the supporting block 5, the top plate 10 does not move downwards at the moment, the demolding ejection plate 15 stops moving downwards, the casting is formed in the molding groove 14 in a punching mode at the moment, then the hydraulic cylinder 9 is started and drives the template 8, the upper die base 3, the insertion rod 13 and the punching block 7 to move upwards, the insertion rod 13 is made to move out of the insertion groove 12, the punching block 7 is made to move out of the molding groove 14 at the same time, the push rod 17 is not pushed downwards by the insertion rod 13 any more, the casting is not pressed by the pressing plate 18 any more, the top plate 10, the ejection rod 16 and the demolding ejection plate 15 are facilitated to be pushed upwards by combining the resilience force of the return spring 11 at the moment, the casting molded in the molding groove 14 is ejected quickly after the demolding ejection plate 15 moves upwards and is reset, so that the effect of quick demolding is achieved on the casting, and the demolding efficiency of the mold is guaranteed.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and in addition, the present invention includes other implementations, and any obvious replacement is within the protection scope of the present invention without departing from the concept of the present invention.
Claims (6)
1. The utility model provides a but quick drawing of patterns's hydraulic pressure foundry goods mould, includes die carrier (1), die holder (2) and upper die base (3), die holder (2) with from up locating in proper order down in upper die base (3) die carrier (1) inner, its characterized in that:
a forming groove (14) penetrating through the upper surface and the lower surface of the lower die base (2) is formed in the middle end of the lower die base (2), a demolding ejection plate (15) is arranged at the upper end of the forming groove (14), and a rebound assembly driving the demolding ejection plate (15) to move up and down is arranged below the lower die base (2);
the utility model discloses a press die, including upper die base (3), upper die base (3) lower extreme middle part be fixed with ram block (7) that correspond about shaping groove (14), inserted bar (13) have all been welded to upper die base (3) lower extreme both sides, upper die base (3) are inside and be located the both ends of ram block (7) are all inlayed and are extended spring telescopic link (19) below upper die base (3), spring telescopic link (19) lower extreme homogeneous phase has connect clamp plate (18) of pressing down the foundry goods.
2. A rapid-release hydraulic casting mold as in claim 1, wherein: the die is characterized in that a template (8) is fixed at the upper end of the upper die base (3), a hydraulic cylinder (9) is connected between the upper end of the template (8) and the inner top end of the die base (1), and telescopic shafts (6) are connected between the two sides of the lower end of the template (8) and the inner bottom end of the die base (1).
3. A rapid-release hydraulic casting mold as in claim 1, wherein: the resilience assembly comprises a top plate (10) and ejector rods (16), wherein supporting plates (4) are welded between the two sides of the lower end of the lower die holder (2) and the inner bottom end of the die holder (1), the top plate (10) is connected to the two upper portions of the two inner sides of the supporting plates (4) in a sliding mode, and the ejector rods (16) are fixed to the lower end of the demolding ejector plate (15) and the upper end of the top plate (10).
4. A rapid-release hydraulic casting mold as defined in claim 3, wherein: the rebounding assembly further comprises a push rod (17), a rebounding spring (11) and a supporting block (5), slots (12) penetrating through the upper surface and the lower surface of the lower die holder (2) are formed in the two ends of the inner portion of the lower die holder (2), the slots (12) correspond to the insertion rods (13) on the same side up and down, the push rod (17) is provided with two push rods and is inserted into the two slots (12) one by one, and the lower end of the push rod (17) extends out of the slots (12) and is fixed to the upper end of the top plate (10).
5. A rapid-release hydraulic casting mold as defined in claim 4, wherein: the die carrier is characterized in that the two return springs (11) are connected between the lower end of the top plate (10) and the inner bottom end of the die carrier (1), the supporting block (5) is located between the two return springs (11) and fixed at the inner bottom end of the die carrier (1), and the supporting block (5) is used for limiting and supporting the top plate (10).
6. A rapid-release hydraulic casting mold as in claim 1, wherein: the two pressing plates (18) are respectively positioned at two sides of the forming groove (14) and are pressed down at the upper end of the lower die holder (2), and the outer sides of the lower ends of the pressing plates (18) are inclined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220150541.2U CN217252130U (en) | 2022-01-20 | 2022-01-20 | Hydraulic casting mold capable of achieving rapid demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220150541.2U CN217252130U (en) | 2022-01-20 | 2022-01-20 | Hydraulic casting mold capable of achieving rapid demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217252130U true CN217252130U (en) | 2022-08-23 |
Family
ID=82897019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220150541.2U Expired - Fee Related CN217252130U (en) | 2022-01-20 | 2022-01-20 | Hydraulic casting mold capable of achieving rapid demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217252130U (en) |
-
2022
- 2022-01-20 CN CN202220150541.2U patent/CN217252130U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |